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Correlation of Biomarkers in Head and Neck Squamous Cell Carcinoma

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Publisher Wiley
Date 2010 Nov 27
PMID 21109080
Citations 4
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Abstract

Objective: To evaluate the relationship of functional magnetic resonance imaging (MRI) parameters, including choline/creatine ratio (Cho/Cr) and apparent diffusion coefficient (ADC) with protein expression of 10 common tumor and prognostic markers in head and neck squamous cell carcinoma.

Study Design: Cross-sectional study.

Setting: University hospital.

Subjects And Methods: The Cho/Cr and ADC obtained from 74 patients with head and neck squamous cell carcinoma were correlated with the expression level of the 10 protein markers as determined by immunohistochemistry.

Results: Cho/Cr showed significant positive correlations with cyclooxygenase 2 in primary tumors (r = 0.714), and epidermal growth factor receptor in metastatic cervical lymph nodes (r = 0.522). ADC showed significant (r = -0.591) negative correlation with human epidermal growth factor receptor 2 in metastatic cervical lymph nodes.

Conclusion: There are relationships between protein and functional MRI markers. Future research in this direction may improve our understanding of the cancer micro-environment.

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